zero point

Significat (Anglès)

1. (countable, uncountable) The location of the center of a burst of a nuclear weapon at the instant of detonation. The zero point may be in the air, or on or beneath the surface of land or water, depending upon the type of burst, and it is thus to be distinguished from ground zero.
2. (countable, obsolete, uncountable) Ground zero.

Sinònims

zero

null position

zero position

zero bit

crossover position

Traduccions

zéro

0

Nullpunkt

punto zero

nulpunt

zero

0

Etimologia (Anglès)

From early restandardization, possibly under influence of established US military terms such as zero hour, of the prior term point zero, which was coined during the Trinity Project, as point + zero, with zero being the code name for the Trinity test location. The original sense was that of ground zero and referred to only latitude and longitude, without regard to altitude, until the latter term's coinage in 1946.